71472030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1613}}^1$

素因数の和:1841

約数の個数: 64

約数和(自身を含む): 197088768

約数和(自身を除く): 125616738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 422, 633, 1055, 1266, 1477, 1613, 2110, 2954, 3165, 3226, 4431, 4839, 6330, 7385, 8065, 8862, 9678, 11291, 14770, 16130, 22155, 22582, 24195, 33873, 44310, 48390, 56455, 67746, 112910, 169365, 338730, 340343, 680686, 1021029, 1701715, 2042058, 2382401, 3403430, 4764802, 5105145, 7147203, 10210290, 11912005, 14294406, 23824010, 35736015, 71472030]

約数ペア:

[(1, 71472030), (2, 35736015), (3, 23824010), (5, 14294406), (6, 11912005), (7, 10210290), (10, 7147203), (14, 5105145), (15, 4764802), (21, 3403430), (30, 2382401), (35, 2042058), (42, 1701715), (70, 1021029), (105, 680686), (210, 340343), (211, 338730), (422, 169365), (633, 112910), (1055, 67746), (1266, 56455), (1477, 48390), (1613, 44310), (2110, 33873), (2954, 24195), (3165, 22582), (3226, 22155), (4431, 16130), (4839, 14770), (6330, 11291), (7385, 9678), (8065, 8862)]